Should we add [volume] as a synonym to the [3d-space] tag? Or would a separate [volume] tag be a good addition?

Question

We have a 3d-space tag which applies to all kinds of various things. Should we add a synonym of volume to it for the more than 60 questions about volume calculation?
Or would a separate volume tag be a good addition?

Or are both options unhelpful?

Answer 1

Many games—OK, I’m specifically thinking of Wizards of the Coast era D&D and its spin-offs, but let’s be honest, that’s the overwhelming majority of games played, or at least asked about here—use “volume” in an extremely different sense from “3d space.”

• “Volume” is an often-arbitrary number assigned to objects and to the limits of containers.

• “3d space” refers to how one measures positions, ranges, and areas on a battlegrid.

Both function under heavy abstraction, and questions about them almost always have to do with that abstraction—if they didn’t, they’d arguably not be RPG questions in the first place.

Crucially, however, they operate under very different abstractions.

I don’t know what to do with volume. I’ve voted for NautArch’s suggestion to consider merging it with weight, since RPGs often use it in much the same way (and the abstractions there are certainly much closer to one another), but I don’t know that’s a great answer. I suppose we could also just keep it, but that also feels off to me, just because it hasn’t been necessary up ’til now, and because it so often is heavily conflated with weight. Recent D&D even explicitly adds “pounds” of “weight” to things when their volume (or even their shape) is “cumbersome,” except, of course, when it doesn’t.

But I do feel very strongly that volume should not be synonymized with or replaced by 3d-space. In this field, the two are just not remotely related to one another.

Answer 2

Just add 3d-space where applicable.

The tag volume was created recently and is presently on zero questions. We don’t need to create it and make it a synonym. Just use 3d-space.

The tag description of 3d-space already covers questions about volume calculations:

For questions that primarily involve calculations, coordinates, and movement within the imagined 3-dimensional space of the game world.

Answer 3

Add volume considerations to the weight tag

Instead of just making weight about weight, we can call it weights-and-measures and let it handle those types of questions. The idea of handling object weights fits nicely with handling their other physical properties and fits better than trying to shoe-horn 3d-space into handling volume.

I realize this is a very simple answer,but I think this would be a simple solution to this issue.

Answer 4

We should restore the volume tag.

The tag usage for 3d-space is about 3d-movement, organising 3d-space, navigation, and movement calculations or things in outer space until that concerned retagging effort initiated by Thomas Markov. With the one exception of calculating the hp of a spaceship.

There is no reason to use it for volume calculation when it comes to coins in chests, determining the volume of items, shapes and calculating how many items fit somewhere, e. g., in a portable hole. All these questions have nothing to do with 3d-space navigation, and nobody used the tag like that. Whether system-specific or not, volume calculation is an inherent part of many problems that more than 60 questions represent.

Whether you get an "advantage" by attacking someone from the ceiling or calculating the number of coins of any system-specific currency require a different set of expertise. The volume tag ties together all of these questions about volume, while the 3d-space tag ties together all of those questions about 3d-space navigation, so the appropriate choice is to reverse Thomas Markov's actions that created the orphanage situation of the volume tag.

No other tag ties together volume calculation - not even the weight tag that fills a different but similar niche. Nor does the area-of-effect tag, which asks primarily about effects that affect a large zone or have multiple targets, which occasionally includes volume calculation, fill that niche.

volume was a well-defined tag, and we should not replace it by obscuring the use of the 3d-space tag, which accumulated fewer than thirty questions over more than ten years and ties together a different specific niche.